EPRI Comments on the U.S. Environmental Protection Agency’s “New Source Performance Standards for GHG Emissions from New and Reconstructed EGUs; Emission Guidelines for GHG Emissions from Existing EGUs; and Repeal of the Affordable Clean Energy Rule”

In May 2023, the U.S. Environmental Protection Agency issued proposed rules under Section 111 of the Clean Air Act titled “New Source Performance Standards for GHG Emissions from New and Reconstructed EGUs; Emission Guidelines for GHG Emissions from Existing EGUs; and Repeal of the Affordable Clean Energy Rule.” This report contains EPRI’s comments on the proposed rules and supporting information in docket EPA-HQ-OAR-2023-0072.